Instructions for 12V Vehicle-mounted
High Pressure 30Mpa Inflating Pump
Instructions For Use
Technical parameters:
Model number
Volume
Weight
Working pressure
Cooling system
Charging rate
Motor power rating
220V-110V-12V
L21.5×W17.5×H13 (CM)
5.2Kg
4500PSI/30Mpa/300Bar
Fan cooling
18min/0.45L tank
350W
parts
transformer
-1-
Instructions For Use Instructions For Use
Test machine: many tests has already been performed for the machine
before leaving the factory. Connect the hose quick joint and plug, turn on
the power supply, and press the start switch to start the machine. (Note:
The vehicle-mounted inflating pump must connect the positive pole to the
red line and the negative pole to the black line) Whether the fan operates
normally after the machine is started, and whether there are any
abnormalities in the sound of the machine (such as friction sound, uneven
operation sound and air leakage sound) and whether there are loose
fasteners in various parts. Tighten the pressure release valve and observe
the running speed of the pressure gauge indicator needle. The test state of
the hose plug from 0 to 30Mpa should be about 20 s (see Fig. 1).
I. Description of Test Machine:
1.
-2-
Air compressor
switch
handle
Thermometer
Pressure gauge
High pressure
Hose fitting
Pressure relief
Fan switch
12V
see Fig. 1
First find the battery position of the car, determine the positive and negative
poles of the battery, clamp the red clamp on the positive pole of the battery
(corresponding to the battery +), clamp the black clamp on the negative
pole of the battery (corresponding to the battery-), and then start the car.
(See Fig. 3)
2:
Pull out the test plug and store it for use by the testing machine (the test
plug is an important part for checking and analyzing machine faults). Link
the hose quick connector to the inflation container, turn the switch to start
the machine, and tighten the bleeder valve to start inflation after ensuring
everything is normal. During the inflation process, the operator should not
be too close to the inflation container, please keep a certain safe distance.
Closely observe the indicated pressure of the pressure gauge. The
maximum design pressure of this machine is 30Mpa. When the pressure is
expressed to the required pressure value, please close the switch in time,
then open the vent valve, and disassemble the quick connector after
draining all the air and water. (See Fig. 4)
3:
If you need to use the machine under the voltage of 110V-220V, please use
our optional conversion power supply device. There is a built-in toggle
switch (110V and 220V indicators) on the side of the power supply device.
The switch should be toggle according to the voltage of the place where it
is used (if the place is 110V, turn the switch to 110V, if the place is 220V,
turn the switch to 220V). If the direction is wrong, the power supply
converter will be damaged. Make sure the power supply is correct before
using the machine normally. The operation is carried out according to the
previous usage process. (See Fig. 5)
see Fig. 3
see Fig. 4
4:
Instructions For Use Instructions For Use
-3- -4-
11.5-14V DC power supply is required for normal operation of this
machine. Connect the power line to the machine, make sure the machine
switch is shut down, and release the vent valve. (See Fig. 2)
II. Instructions for Use:
see Fig. 2
1:
see Fig. 5
This machine adopts piston ring with automatic friction compensation
function, and there is a short preheating process for each work, and the
sealing capacity can be restored. The pressure measuring plug attached to
the machine can be used to block the air outlet of the high-pressure hose
for each start of work, and a pressure test of 1-25Mpa can be carried out,
namely the machine can be preheated quickly and the possible abnormal
work of the machine can be found at the first time.
Professionals must be on duty during the use process. If any abnormal
situation is found, stop the machine and loosen the pressure relief valve
immediately. It is recommended to normally use the maximum safety index
below 30Mpa and prolong the service life of the machine.
It is normal that the working temperature of this machine will rise at the
beginning. It is necessary to pay attention to the one-time working time with
less than 30 min or 90 ℃ in daily use, so as to avoid the damage of motors
and parts caused by long-term load work.
The maximum charging pressure of this machine shall not exceed 30Mpa,
and the use of overpressure will cause the mechanical life to drop sharply.
This machine has overpressure protection over 30Mpa and automatic
blasting of anti-bursting discs. Considering all aspects, it is recommended
that the safety pressure is below 30Mpa.
Do not turn off the fan immediately after the machine is finished. The fan
can only be turned off when the machine is cooled to below 50 degrees
Celsius.
Turn on the pressure relief valve to discharge the pressure of the high-
pressure hose as soon as the machine is inflated, so as to prevent the
deformation of the high-temperature and high-pressure check valve for a
long time. Do not forcibly disassemble the inflation head without emptying
the pressure, which will cause the female head sealing ring to fly out and
cannot be used next time.
III. Precautions:
Instructions For Use Instructions For Use
2.
3.
4.
1.
6.
Replace the hose filter cotton regularly. After using it for many times, it is
necessary to disassemble the machine for cleaning and replace the piston
ring, seal and one-way valve when it is found that the pumping speed
obviously decreases.
When it is placed in the car, try to avoid relying on hard objects, so as to
avoid damaging the machine. Try not to put it in a damp place when placing
it at home, so as to prevent electrical appliances from being affected with
damp and burning out.
Ⅳ. Maintenance and storage:
1.
2.
5.
-5- -6-
